75271028

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20521}}^1$

素因数の和:20663

約数の個数: 24

約数和(自身を含む): 151698624

約数和(自身を除く): 76427596

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 20521, 41042, 82084, 143647, 287294, 574588, 2688251, 5376502, 10753004, 18817757, 37635514, 75271028]

約数ペア:

[(1, 75271028), (2, 37635514), (4, 18817757), (7, 10753004), (14, 5376502), (28, 2688251), (131, 574588), (262, 287294), (524, 143647), (917, 82084), (1834, 41042), (3668, 20521)]